{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005758","493:4930006207","493:4930006349","493:4930006060","493:4930006484","493:4930005448","493:4930006494","493:4930006276","493:4930005985","493:4930006479","493:4930005677","493:4930005671","493:4930005096","493:4930005655","493:4930005998","493:4930006072","493:4930005195","493:4930006146","493:4930006287","493:4930005647","493:4930005664","493:4930006486","493:4930005831","493:4930006203","493:4930004549"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6473498403547147,0.6468642567858319,0.6427993429039554,0.6378627846690091,0.5873502503053495,0.5808366450196754,0.5670791150494097,0.5615526926366567,0.5432875572796447,0.5202956168945339,0.5191665191675668,0.5034468229681641,0.47500392753964776,0.46769601057682647,0.4630095091665115,0.45683020201668,0.4470099825909536,0.43138181643586176,0.42440470701333644,0.4229009471302803,0.4222647122305635,0.4156730426751784,0.41247750790929416,0.40849606154262924,0.40833868143545643],"twin_dists":[0.12112053451878947,0.12122498983715319,0.12209896514315004,0.123159379842868,0.1339828869261559,0.13537952635146702,0.13833388253638199,0.13952288285357775,0.1434647609323968,0.14846172260610202,0.14870834110840192,0.15215583974242747,0.15847159200409383,0.16011335798766735,0.1611708047177627,0.16257085378794045,0.16481009519447842,0.16841288001826601,0.17003817250680273,0.17038991201217477,0.17053888918204518,0.17208798715007506,0.17284275291105616,0.17378672095976586,0.17382411737858472],"n_dims_used":45,"mean_confidence":0.92786865234375},"coverage":{"mean_confidence":0.92786865234375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}